Information Exposure Affecting firefox package, versions <0:10.0.7-1.el6_3


Severity

Recommended
critical

Based on CentOS security rating.

Threat Intelligence

EPSS
0.3% (70th percentile)

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  • Snyk IDSNYK-CENTOS6-FIREFOX-2062614
  • published26 Jul 2021
  • disclosed28 Aug 2012

Introduced: 28 Aug 2012

CVE-2012-3976  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade Centos:6 firefox to version 0:10.0.7-1.el6_3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Centos. See How to fix? for Centos:6 relevant fixed versions and status.

Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, and SeaMonkey before 2.12 do not properly handle onLocationChange events during navigation between different https sites, which allows remote attackers to spoof the X.509 certificate information in the address bar via a crafted web page.

CVSS Scores

version 3.1